UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Cb5PpbQaqMy+P/xVSKSpbcF3Kw4CFUV3s8cOuMvJRUc=' 
WHERE 
  key_id = '56cfc05b18adcf50f79ac2f84900652d6195f90680a259403917980b2980e89f' 
  AND (
    token = 'Cb5PpbQaqMy+P/xVSKSpbcF3Kw4CFUV3s8cOuMvJRUc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )